I have a Sony DVD Burner, DRU 530A. I haven't had any problems with it until just the other day, when I was trying to backup one of my PS2 games. It can still read an audio disc, but when i try burning a DVD image file using Alcohol 120%, after about a minute, it ejects the disc and says there is an error. I just updated my firmware and I still have the same problem. Any suggestions would be very, very much appreciated.